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author | Werner Cornelius <werner@cornelius-consult.de> | 2009-01-16 21:02:41 +0100 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-17 19:50:26 +0200 |
commit | f4c1a8379a6d1ba39ac7b87f75d1352ef05cffff (patch) | |
tree | 5eff626ce5bd4b0975515fb12f69521910ea69d2 /drivers/usb/storage/karma.c | |
parent | Revert USB: usb-serial ch341: support for DTR/RTS/CTS (diff) | |
download | linux-f4c1a8379a6d1ba39ac7b87f75d1352ef05cffff.tar.xz linux-f4c1a8379a6d1ba39ac7b87f75d1352ef05cffff.zip |
USB: usb-serial ch341: support for DTR/RTS/CTS
commit 664d5df92e88b6ef091048a802b3750f4e989180 upstream.
Fixup of Werner Cornelius patch to the ch341 USB-serial driver, which adds:
- support all baudrates, not just a hard-coded set
- support for controlling DTR, RTS and CTS
Features still missing:
- character length other than 8 bits
- parity settings
- break control
I adapted his patch for the new usb_serial API introduced in 2.6.25-git8 by
Alan Cox on 22 July 2008. Non-compliance to the new API was a reason for
refusing a similar patch from Tollef Fog Heen.
Usage example by Tollef Fog Heen :
TEMPer USB thermometer <http://err.no/src/TEMPer.c>
based on a patch by:
From: Tollef Fog Heen <tfheen@err.no>
* Implement support for all baud rates rather than just a hard
coded set.
* Make it possible to control status and control lines
* Grab a bunch of #defines from FreeBSD to reduce the number of
magic numbers in the file
Signed-off-by: Werner Cornelius <Werner.Cornelius@cornelius-consult.de>
Signed-off-by: Boris Hajduk <boris@hajduk.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Tollef Fog Heen <tfheen@err.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/storage/karma.c')
0 files changed, 0 insertions, 0 deletions